78591160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67751}}^1$

素因数の和:67791

約数の個数: 32

約数和(自身を含む): 182930400

約数和(自身を除く): 104339240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 67751, 135502, 271004, 338755, 542008, 677510, 1355020, 1964779, 2710040, 3929558, 7859116, 9823895, 15718232, 19647790, 39295580, 78591160]

約数ペア:

[(1, 78591160), (2, 39295580), (4, 19647790), (5, 15718232), (8, 9823895), (10, 7859116), (20, 3929558), (29, 2710040), (40, 1964779), (58, 1355020), (116, 677510), (145, 542008), (232, 338755), (290, 271004), (580, 135502), (1160, 67751)]